diff --git a/go/quickstep/src/com/android/launcher3/uioverrides/BackgroundAppState.java b/go/quickstep/src/com/android/launcher3/uioverrides/BackgroundAppState.java
new file mode 100644
index 0000000000..4038c99437
--- /dev/null
+++ b/go/quickstep/src/com/android/launcher3/uioverrides/BackgroundAppState.java
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.uioverrides;
+
+/**
+ * State indicating that the Launcher is behind an app. Same as {@link OverviewState} for Go as we
+ * do not support swipe to overview or swipe to home.
+ */
+public final class BackgroundAppState extends OverviewState {
+    public BackgroundAppState(int id) {
+        super(id);
+    }
+}
diff --git a/go/quickstep/src/com/android/launcher3/uioverrides/FastOverviewState.java b/go/quickstep/src/com/android/launcher3/uioverrides/FastOverviewState.java
new file mode 100644
index 0000000000..90360ce8ad
--- /dev/null
+++ b/go/quickstep/src/com/android/launcher3/uioverrides/FastOverviewState.java
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.uioverrides;
+
+/**
+ * Extension of overview state used for QuickScrub. Same as {@link OverviewState} for Go as we do
+ * not support quickscrub.
+ */
+public final class FastOverviewState extends OverviewState {
+    public FastOverviewState(int id) {
+        super(id);
+    }
+}
diff --git a/go/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java b/go/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java
index 283e34949d..6144d691ad 100644
--- a/go/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java
+++ b/go/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java
@@ -33,9 +33,6 @@ import com.android.quickstep.RecentsModel;
  */
 public class OverviewState extends LauncherState {
 
-    // TODO: Remove this when we refactor BackgroundAppState
-    protected static final Rect sTempRect = new Rect();
-
     private static final int STATE_FLAGS = FLAG_WORKSPACE_ICONS_CAN_BE_DRAGGED
             | FLAG_DISABLE_RESTORE | FLAG_OVERVIEW_UI | FLAG_DISABLE_ACCESSIBILITY;
 
diff --git a/quickstep/src/com/android/launcher3/uioverrides/BackgroundAppState.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/BackgroundAppState.java
similarity index 100%
rename from quickstep/src/com/android/launcher3/uioverrides/BackgroundAppState.java
rename to quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/BackgroundAppState.java
diff --git a/quickstep/src/com/android/launcher3/uioverrides/FastOverviewState.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/FastOverviewState.java
similarity index 100%
rename from quickstep/src/com/android/launcher3/uioverrides/FastOverviewState.java
rename to quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/FastOverviewState.java